1996A&A...307..539R

Query : 1996A&A...307..539R

1996A&A...307..539R - Astronomy and Astrophysics, volume 307539-541 (1996/3-2)

Pulsation in high amplitude δ Scuti stars.

RODRIGUEZ E., ROLLAND A., LOPEZ DE COCA P. and MARTIN S.

Abstract (from CDS):

It has been pointed out by earlier authors that radial pulsation seems to be the only type present in high amplitude δ Sct stars, at least for monoperiodic stars. In order to confirm this or not, we have collected all the multicolor data available for these stars in the Stroemgren and Johnson photometric systems. Then, the type of pulsation has been analysed on the basis of the phase shifts and amplitude ratios between observed light and colour variations. The results indicate that all the stars analysed, including both high amplitude δ Sct (Population I) and SX Phe (Population II) stars, are radial pulsators. This is also true for the monoperiodic medium amplitude δ Sct stars analysed.

Abstract Copyright: ∼

Journal keyword(s): stars: variables: δ Sct - stars: oscillations

Simbad objects: 33

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Number of rows : 33
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 V* GP And dS* 00 55 18.1502373336 +23 09 49.372684200   10.96 10.79     F0 95 0
2 V* RV Ari dS* 02 15 07.5021680088 +18 04 27.917480316   11.78       A 76 0
3 V* V1162 Ori dS* 05 32 01.9910944584 -07 15 24.656437548   10.3 9.9     A7V 52 0
4 V* RY Lep RR* 05 48 10.2595986216 -20 01 24.962850336   8.60 8.25     A9V 67 0
5 V* TV Lyn RR* 07 33 31.7359153392 +47 48 09.831304008   11.73 11.54     kA3/4hA7/8 62 0
6 V* AD CMi dS* 07 52 47.1853100064 +01 35 50.473377528   9.66 9.38     F0IV/V 147 0
7 V* UY Cam RR* 07 58 58.8825061632 +72 47 15.402887412   11.74 11.53 11.648 11.466 A3-A6III 83 1
8 V* V393 Car dS* 07 59 02.6713055184 -61 35 01.030689744   7.76 7.46     A7III/IV 29 1
9 * rho Pup dS* 08 07 32.6488235 -24 18 15.567946 3.43 3.24 2.81 2.46 2.25 F5IIkF2IImF5II 322 0
10 V* SZ Lyn dS* 08 09 35.7485046672 +44 28 17.600052000   9.73 9.08     F2 160 0
11 V* AI Vel dS* 08 14 05.1459825192 -44 34 32.854644660   6.98 6.70     A9IV/V 192 0
12 V* BE Lyn dS* 09 18 17.1802207368 +46 09 11.310054192 9.110 9.040 8.800     A3 84 0
13 V* AE UMa SX* 09 36 53.1551304240 +44 04 00.399819288   11.54 11.35     A7V 103 0
14 V* KZ Hya SX* 10 50 54.0711823776 -25 21 14.729108688   10.19 10.06     B9III/IV 86 0
15 V* KU Cen dS* 11 51 51.7778453880 -41 17 09.233545920           ~ 11 0
16 V* EH Lib dS* 14 58 55.9230581328 -00 56 53.011061520   10.09 9.83     A5 127 0
17 V* YZ Boo dS* 15 24 06.9993392928 +36 52 00.601700700 10.62 10.54 10.36     A6IV 132 1
18 V* CW Ser dS* 15 53 09.7857616800 +06 05 26.037315420   12.22 12.00     ~ 43 0
19 V* DY Her dS* 16 31 17.9532980880 +11 59 52.455542712   10.80 10.50     A9.7:III 135 0
20 V* V567 Oph dS* 17 58 27.2142123024 +01 06 05.222602440   11.65 11.08     G5 56 0
21 * del Sct dS* 18 42 16.4268984096 -09 03 09.188922060   5.04 4.71     F2II-III 507 0
22 V* V798 Cyg dS* 19 38 06.8984643360 +30 54 33.506397972           ~ 34 0
23 V* XX Cyg SX* 20 03 15.6420308880 +58 57 16.525249632   11.99 11.86     A5-F5 127 0
24 V* ZZ Mic dS* 21 00 35.1958990416 -42 39 20.297009304   9.64 9.43     A5/7IV 74 0
25 V* V1719 Cyg cC* 21 04 32.9209811688 +50 47 03.276283920   8.41 7.99     F5III 89 0
26 V* BP Peg RR* 21 33 13.5340951800 +22 44 24.306362268   12.20 12.05     A0 71 0
27 V* RS Gru dS* 21 43 04.2200918376 -48 11 22.183734588   8.53 8.26     A9IV 108 0
28 V* DE Lac RR* 22 10 07.7655952512 +40 55 10.577568072   10.74 10.43     F6.5 68 0
29 V* DH Peg RR* 22 15 25.6397704896 +06 49 21.439610112 9.72 9.51 9.25 9.23   kA4hF0.5 196 0
30 V* CY Aqr SX* 22 37 47.8520659536 +01 32 03.805667412 10.75 10.61 10.44     B8 218 0
31 V* DY Peg SX* 23 08 51.1858042512 +17 12 55.997525808   10.56 10.26     F5 204 1
32 V* SX Phe SX* 23 46 32.8928138474 -41 34 54.769886474   7.54 7.31     A3V 348 0
33 V* BS Aqr dS* 23 48 46.0153936248 -08 08 44.558180988   9.787 9.399     A8III 121 0

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